There are total 5 hours or 300 minutes from 4pm to 9pm. In words, this duration is equal to five hours or three hundred minutes.
How many hours from
| 7PM to 10AM | 8AM to 12PM | 10AM to 1AM |
| 1PM to 3PM | 9AM to 11AM | 7PM to 10PM |
| 6AM to 3PM | 12PM to 11PM | 9PM to 6PM |
| 11AM to 9PM | 3PM to 6AM | 6PM to 1PM |
| 3PM to 12AM | 4AM to 8PM | 11AM to 1AM |
| 3AM to 1PM | 4PM to 5AM | 12PM to 3AM |
